SDWebImageSwiftUI

What's for

This is an experimental project for SDWebImage.

It aims to ensure the following function available for users and try to do some experiments for Swift platform.

• Swift Package Manager integration
• SwiftUI compatibility
• Swift source code compatibility

Note we do not guarantee the public API stable for current status. Since SwiftUI is a new platform for us, we need to investigate the API design.

Requirements

• Xcode 11+
• iOS 13+
• macOS 10.15+
• tvOS 13+
• watchOS 6+
• Swift 5.1+

Installation

CocoaPods

SDWebImageSwiftUI is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod 'SDWebImageSwiftUI'

Carthage

SDWebImageSwiftUI is available through Carthage.

github "SDWebImage/SDWebImageSwiftUI"

Swift Package Manager

SDWebImageSwiftUI is available through Swift Package Manager.

let package = Package(
    dependencies: [
        .package(url: "https://github.com/SDWebImage/SDWebImageSwiftUI.git", from: "0.1")
    ],
)

Usage

• Using WebImage to load network image

It supports the placeholder and detail options control for image loading as SDWebImage.

Note: Unlike UIImageView in UIKit, SwiftUI's Image does not support animation. This WebImage using Image for internal implementation and supports static image format only.

var body: some View {
    WebImage(url: URL(string: "https://nokiatech.github.io/heif/content/images/ski_jump_1440x960.heic"))
        .resizable()
        .scaledToFit()
        .frame(width: 300, height: 300, alignment: .center)
}

• Using AnimatedImage to play animation

var body: some View {
    AnimatedImage(url: URL(string: "https://raw.githubusercontent.com/liyong03/YLGIFImage/master/YLGIFImageDemo/YLGIFImageDemo/joy.gif"))
    .scaledToFit()
    AnimatedImage(data: try! Data(contentsOf: URL(fileURLWithPath: "/tmp/foo.webp")))
    .scaledToFill()
}

Note: AnimatedImage supports both image url or image data for animated image format. Which use the SDWebImage's Animated ImageView for internal implementation.

Demo

To run the example using SwiftUI, following the steps:

cd Example
pod install

Then open the Xcode Workspace to run the demo application.

Screenshot

Author

DreamPiggy

License

SDWebImageSwiftUI is available under the MIT license. See the LICENSE file for more info.